{"product_id":"kennametal-1522242-indexable-insert-drill-4xd-25-4mm","title":"Kennametal 1522242 Indexable Insert Drill 4xd 25.4mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1522242 is a DFT-series indexable insert drill designed for general-purpose drilling in metal cutting applications. It accepts two DFT05T3 indexable inserts and delivers a maximum drill depth of 101.6mm (4 inches) at a 4xD depth-to-diameter ratio. The drill is built from steel with a 1-1\/4 inch Weldon Flat and Flange straight shank, making it compatible with standard toolholding setups. Coolant delivery runs axially through a concentric entry port, with a 1\/4-18 inch threaded coolant hole at the shank end. Overall length is 8.875 inches. Licensed HVAC technicians, machinists, and toolroom professionals handling production drilling will recognize this as a production-grade indexable drill body suited for consistent hole quality and insert changeability.\u003c\/p\u003e\u003cp\u003eThis drill is suited for production and general-purpose drilling operations in ferrous and non-ferrous materials. The 4xD ratio makes it appropriate for through-holes and blind holes where depth does not exceed four times the nominal diameter. With a nominal drill diameter of 25.4mm and a maximum drill diameter of 28.58mm (1.125 inches), it covers a practical range of bore sizes using a single tool body. The straight shank with Weldon flat allows secure clamping in milling-style toolholders and drill chucks equipped for flat-drive retention.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDFT series indexable insert drill body accepts two DFT05T3 inserts for fast changeover\u003c\/li\u003e\n\u003cli\u003e4xD depth-to-diameter ratio supports drill depths from 100mm to 150mm in a single pass range\u003c\/li\u003e\n\u003cli\u003eAxial concentric coolant entry with through-coolant capability keeps the cutting zone clear\u003c\/li\u003e\n\u003cli\u003eWeldon Flat and Flange straight shank at 1.25 inches diameter provides positive drive retention\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction for standard spindle rotation\u003c\/li\u003e\n\u003cli\u003eSteel body construction for rigidity in interrupted and continuous cut applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with DFT-style indexable inserts in size DFT05T3 with insert dimensions of 5.29mm x 3.75mm (0.208 inches x 0.148 inches). Insert lock screw size is M3-0.5 x 7.2 T9. Designed for use in machine spindles accepting a 1.25 inch straight shank with Weldon flat drive.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a machinist or toolroom technician. Secure the shank fully in a compatible Weldon flat toolholder and verify set-screw torque per the toolholder manufacturer specification before spindle engagement. Connect through-coolant supply to the 1\/4-18 inch threaded port at the shank end before operation. Never run the tool at speeds or feeds outside the insert manufacturer recommendations, and inspect both insert seats and the lock screw before each use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: DFT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Style\u003c\/strong\u003e: DFT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Drill Diameter\u003c\/strong\u003e: 25.4mm (1 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drill Diameter\u003c\/strong\u003e: 28.58mm (1.125 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drill Depth\u003c\/strong\u003e: 101.6mm (4 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drill Depth Range\u003c\/strong\u003e: 100mm to 150mm (4 inches to 5 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth-to-Diameter Ratio\u003c\/strong\u003e: 4xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 8.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Length\u003c\/strong\u003e: 5.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 3.25 inches (82.55mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Weldon Flat and Flange Straight Shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Inserts\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Insert Style\u003c\/strong\u003e: DFT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Insert Size Code\u003c\/strong\u003e: 05T3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: DFT05T3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 5.29mm x 3.75mm (0.208 inches x 0.148 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Lock Screw\u003c\/strong\u003e: M3-0.5 x 7.2 T9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Entry Style\u003c\/strong\u003e: Axial Concentric Entry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank End Coolant Hole Thread Size\u003c\/strong\u003e: 1\/4-18 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Drilling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.25 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291503\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1522242\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51774721786162,"sku":"1522242","price":891.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/98d5dde07c8e46ff0c1fe3a96a7c8dec_981c9312-1936-46dd-ac1d-f270ceeb7c07.jpg?v=1789165446","url":"https:\/\/voomisupply.com\/products\/kennametal-1522242-indexable-insert-drill-4xd-25-4mm","provider":"Voomi Supply","version":"1.0","type":"link"}